<!DOCTYPE html>
<html lang = "zh-cn">
    <head>
        <meta charset="UTF-8">
        <title>koa</title>
        <link rel="stylesheet" href="./css/basic.css">
    </head>
    <body>
        <form action="/login" method="post">
            用户名：<input type="text" name="username" />
            <br/>
            密　码：<input type="password" name="password"/>
            <br/>
            <button type="submit">提交</button>
        </form>
    </body>
</html> 